• Year
  • 1931 ?
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 354606

 Technical Specifications

  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: HF Intervalve Coil BP6 - Varley Brand Oliver Pell
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes
  • The new Varley HF Intervalve Coil is also specified in the "LOCK-TUNE" FOUR. This Coil is specially designed for use with the Constant Square Peak Coil. It is completely screened and its, inductance as screened is exactly matched to that of the Constant Square Peak Coil. With a good, ganged condenser the tuning will keep in step over the whole long and medium-wave range.
    Extension rods are supplied for mechanically coupling the switch to that of the Constant Square Peak Coil.

    Price 8s 6d.

  • Price in first year of sale
  • 0.43 GB £
  • Mentioned in
  • -- Original prospect or advert (Modern Wireless Aug 1931, Page ii)
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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